baber/WOPTO huggingface dataset:
Patent EP-0391924-A1 (EP)
Inventor: ATKINSON ALAN
IPC: C02F1/467
Filed: 1988-10-20
Abstract: On produit une solution d'HOBr permettant le traitement biocide par électrolyse d'une solution de chlorure/bromure mélangée. Le rapport molaire chlorure-bromure est supérieur à 4:1. On peut sélectionner le rapport molaire ainsi que la vitesse et la période d'électrolyse afin d'obtenir un rendement élevé d'HOBl, de préférence supérieur à 90% du rendement théorique, et peu ou pas d'HOCl résiduel. On peut facilement mettre en oeuvre le procédé par recirculation de l'électrolyte halogénure mélangé à travers une cellule électrolytique pendant un temps adéquat afin d'atteindre le résultat voulu, puis par décharge de la solution dans un système récepteur.
Patent EP-0336211-A1 (EP)
Inventor: SCHUETZ FRANZ DR
IPC: C07C69/738
Filed: 1989-03-22
Abstract: Ortho-substituted phenol ethers of the general formula I   <IMAGE> I where R1is C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio or amino which is unsubstituted or mono- or disubstituted by C1-C4-alkyl, R2 is C1-C4-alkyl, R3 is aryloxy, arylthio or arylalkoxy, the aromatic ring being unsubstituted or substituted by one or more of the following radicals: halogen, C1-C6-alkyl, C1-C6-alkoxy, C1-C4-alkylthio, C1-C2-haloalkyl, aryl, aryl-C1-C2-alkoxy, C1-C4-alkylcarbonyl, mono- or di-C1-C4-alkylsubstituted amino, cyano, nitro, X is CH or N, and Y is saturated or unsaturated C2-C12-alkylene, and fungicides containing these compounds.
Patent EP-0330266-A1 (EP)
Inventor: LINHART CLAUS H DR-ING
IPC: G03B42/04
Filed: 1989-02-17
Abstract: The invention relates to a radiography apparatus with an exposer cassette which can be conveyed in a carriage in the direction of insertion, which carriage is provided with a device to fix the position of cassette perpendicular to the direction of insertion, with, in each case, two pairs of diverting rollers on the apparatus and on the carriage offset from one another in the direction of insertion and with motor drives controlled independently of one another which, with the aid of a drawing means guided over the rollers, act on the exposer cassette, where the strands run parallel to one another between the rollers on the carriage and the rollers fixed to the apparatus. In an apparatus of this type, the movement of the carriage for the exposer cassette is made possible with two motor drives of the same type by the drawing means forming a closed loop and being guided in each case from one roller of a pair of rollers fixed to the apparatus to the other roller via one of the pair of rollers on the carriage, by the loop being connected to the device used to fix the position of the cassette and by both of the motor drives which can be activated simultaneously acting on strands or on transportation rollers attached to the apparatus, between which at least one roller not attached to the apparatus is located. …<IMAGE>…
Patent EP-0357153-A1 (EP)
Inventor: VAN DE WERKEN JOHANNES
IPC: A01M7/00
Filed: 1989-08-31
Abstract: For spraying plants in the field a mobile device is adapted to move through the field. It has a tent-like casing (11) enclosing plants to be sprayed, and spraying means (29, 45, 46), together with means to blow air into the casing (11) to assist spraying. For an optimum utilisation of spray product and minimum harm to the environment and nuisance to operating persons in the area, there is a circulation system for the air so that it is sucked out of the casing by a fan (24, 35, 42) and fed back to it near the spray means (29, 45, 46). The spraying preferably is done in a direction inclined forwardly as seen in the direction of travel of the device. For low plants spraying may take place from above, for high plants such as trees from the sides. Sucking of the air from the casing and blowing thereof into the casing may take place in the same transverse plane or at a longitudinal distance from each other.
Patent EP-0331359-A1 (EP)
Inventor: DUNN ADRIAN
IPC: C10N40/25
Filed: 1989-02-23
Abstract: A dispersant additive package for cylinder lubricant for marine diesel engines comprising a borated dispersant and a high molecular weight polybutene provides a lubricant with improved viscosity, wear, oxidation and deposit performance.
Patent EP-0348128-A1 (EP)
Inventor: BARTELINK E H B
IPC: H01R13/44
Filed: 1989-06-19
Abstract: An improved mains outlet and method of operating the same that automatically and safely distinguishes between the conditons of human or animal contact with the outlet terminals and contact with appliances such as light bulbs and consumer products, to prevent any substantial voltage or power from being drawn in the former case and automatically applies substantially full mains voltage when the appliance is connected to the outlet.
Patent EP-0356230-A1 (EP)
Inventor: WELCH RICHARD MARTIN
IPC: C07D401/04
Filed: 1989-08-24
Abstract: The present invention is concerned with the compound of formula (I)
      and esters and acid addition salts thereof.
Patent EP-0433503-A1 (EP)
Inventor: MULLINER LESLIE ERNEST
IPC: H01L21/683
Filed: 1989-12-20
Abstract: The invention provides a vacuum chuck for retaining a planar workpiece. The chuck comprises a support member (1) providing a planar surface (2) for supporting a workpiece (3). Passages (4a, 4b), extend through the support member (1) from said planar surface (2) thereof, said passages each being connected to a source of vacuum at a particular pressure. Valves (5, 5a), are provided for closing each said passage (4a, 4b), when the passage is subjected to both atmospheric pressure and said vacuum pressure simultaneously, said valves (5, 5a) remaining open when subjected to either atmospheric pressure or said vacuum pressure alone. By this arrangement the workpiece (3) can be cut or apertured without interfering with the vacuum pressure acting on the workpiece (3).
Patent EP-0376640-A1 (EP)
Inventor: KULZICK MATTHEW ALBERT
IPC: B32B7/12
Filed: 1989-12-22
Abstract: Hot-melt adhesives based upon a mixture composed of poly(vinylmethylether), greater than 50 weight percent of a thermoplastic resin, and optionally a tackifier resin, are found to be superior for the binding of polyolefins such as polyethylene, polypropylene, or ethylene-propylene copolymers to themselves and to other substrates. In par­ticular, the hot-melt adhesives are useful for bonding polyethylene-backed and latex-backed carpet to polyethyl­ene, polypropylene, or ethylene-propylene copolymer.
Patent EP-0329503-A1 (EP)
Inventor: BAULIER DOMINIQUE
IPC: B23K37/047
Filed: 1989-01-27
Abstract: According to the invention, this method consists in dissociating all the intermediate means for positioning these tools from the function of giving them a geometrical reference, in order to confer on the tools themselves the responsibility of interlocating themselves after some of them have been temporarily isolated from their positioning means. …<IMAGE>…
Patent EP-0346167-A1 (EP)
Inventor: DEBARD ANDRE
IPC: B05B11/00
Filed: 1989-05-09
Abstract: The present invention relates to a precompression pump for spraying a liquid, comprising a first inner compression chamber (35) arranged inside a pump body between a valve (21) for closing an orifice (20) for drawing off the liquid in a reservoir bottle, and an orifice (16) for expelling the drawn-off liquid towards a spraying head (11); this chamber being of a volume which can vary by virtue of the fact that it is limited by a working piston (31) carried by a member which can move axially in the said pump body, characterised in that it comprises a second intermediate chamber (37) between the said first chamber (35) and the said expulsion orifice (16), and a precompression system comprising a needle piston (24) mounted inside the said moveable member but outside the said first chamber (35), and elastic means for stressing the said needle piston (24) towards a position blocking the expulsion orifice (16) from which the said needle piston (24) is freed when the liquid is pressurised in the said intermediate chamber (37), and in that the said second chamber (37) has communicating channels arranged longitudinally and distributed annularly in the said moveable member and opening out laterally around the said needle piston (24) in the vicinity of the said expulsion orifice (16). <IMAGE>
Patent EP-0349425-A1 (EP)
Inventor: CLERC JEAN-FREDERIC
IPC: H01J29/08
Filed: 1989-06-28
Abstract: Three-colour microtip fluoroescent screen consisting of two facing substrates (10, 22). The first substrate (10) carries cathode conductors (12) provided with microtips (14), gates (16) and an insulating layer (18) separating them. The second substrate (22) carries three series of parallel conductive strips (26). The conductive strips (26) of each series are electrically interconnected and covered with a luminescent material (28, 29, 30) in one of the three primary colours, red, green, blue. Each series of conductive strips (26) corresponds to a red, green, blue anode (A1, A2, A3). This screen does not require, during construction thereof, any positioning between the two substrates (10, 22). Application to the displaying of still or moving pictures. <IMAGE>
Patent EP-0366616-A1 (EP)
Inventor: TANARA GIOVANNI
IPC: B62D35/00
Filed: 1989-09-15
Abstract: The art field of industrial refrigeration systems embraces a mobile type of unit used in conjunction with cold enclosures built onto commercial motor vehicles; the unit disclosed is housed internally of an aerodynamically designed outer shell (2) that attaches to the vehicle body either rigidly, or pivotably if mounted above a tilting cab, and acts as a front spoiler for the vehicle body at one and the same time.
Patent EP-0414817-A1 (EP)
Inventor: EPPERLY WILLIAM ROBERT
IPC: B01D53/56
Filed: 1989-06-15
Abstract: On a mis au point un procédé de réduction d'oxydes azotés dans un effluent provenant de la combustion d'un combustible carboné limitant simultanément la production d'autres polluants. Ledit procédé consiste à introduire un agent de traitement réduisant les oxydes azotés, comprenant un sel d'ammonium d'un acide organique ayant un rapport carbone/azote suypérieur à 1:1, dans un effluent, selon un régime de traitement de réduction des oxydes azotés, dans des conditions telles que ledit agent de traitement agit sur le côté température élevée ou côté droit de sa courbe réduction d'oxydes azotés par rapport à la température de l'effluent, en particulier sur le côté température élevée ou côté droit du palier de la courbe.
Patent EP-0442889-A1 (EP)
Inventor: SAKHPARA DILIP JAYANTILAL
IPC: C08J5/18
Filed: 1989-06-30
Abstract: L'invention concerne des revêtements et des films de polyuréthane souples perméables à l'air ainsi que les prépolymères servant à leur fabrication. Ces prépolymères sont des poly(alkylène oxyde)glycol polyuréthanes à couronnement isocyanate ayant de faibles viscosités et des points de congélation bas. La nature bifonctionnelle des copolymères aléatoires d'oxyde d'éthylène et d'oxyde de propylène ajoutée à de simples diols assure les faibles viscosités et les points de congélation bas des niveaux élevés d'oxyde d'éthylène dans le polyol assurent la perméabilité à l'air.
Patent EP-0440711-A1 (EP)
Inventor: DONAHUE RAYMOND J
IPC: C22B4/00
Filed: 1989-10-13
Abstract: On chauffe une certaine quantité de titane (5) dans un creuset (1) pour produire un bain de fusion (5), et on dispose à la surface de ce bain une couche de laitier (7) contenant un composé de titane ionisable, tel que du dioxyde de titane, en combinaison avec d'autres composants de laitier ionisables. On chauffe ensuite le laitier (7) pour l'amener à l'état de fusion à l'aide d'un arc au plasma à courant continu, le bain de fusion (5) étant anodique. Lorsque le laitier (7) se trouve à l'état de fusion, la polarité de l'arc au plasma est inversée de sorte que le bain de fusion (5) est cathodique, le laitier (7) se comportant alors comme une couche de transfert d'électrons, de manière à réduire en titane l'oxyde de titane dans le laitier (7) et à convertir l'oxygène dissous dans le bain de fusion (5) en une espèce ionique d'oxygène au niveau de l'interface entre le laitier (7) et le bain de fusion (5). On combine avec le bain de fusion (5) le titane liquide résultant, pendant que l'espèce ionique d'oxygène est transportée vers le haut à travers le laitier (7) et libérée de la couche de laitier (7) par un procédé d'oxydation. On peut ajouter au laitier (7) des quantités supplémentaires de dioxyde de titane afin de convertir en continu le dioxyde de titane en titane par le procédé de chauffe à l'arc au plasma à polarité inversée.
Patent EP-0439546-A1 (EP)
Inventor: MUELLER SVEN-HEIKO
IPC: H05K3/34
Filed: 1989-10-20
Abstract: Selon un procédé de soudage des connexions de composants (3) pour montage en surface sur une carte de circuits imprimés (1), on forme sur la carte de circuits imprimés (1) une structure en surface telle que des dépressions sont situées aux endroits où les connexions doivent être soudées. Les composants (3) pour montage en surface sont posés avec leurs connexions (31) dans les dépressions remplies de soudure.
Patent EP-0413135-A1 (EP)
Inventor: GERMANN ANDREAS
IPC: A43B5/04
Filed: 1990-07-11
Abstract: On the shaft (14) of the ski boot (12), a spindle (40) is mounted in the heel area (10). The spindle runs parallel to the sole (16) and at right angles to the longitudinal direction (B) of the boot. On the spindle (40), two opposite-running threads (38, 38') are formed, on each of which a support member (32) is located. By means of rotation of the spindle (40) from outside the ski boot (12), the support members (32) are moved towards or away from one another. This relative movement of the support members (32) is transformed, via inclined surfaces (30) on support ribs (26) of the foot-bed (22), into a movement of the foot-bed (22) in the direction of the arrow (A). By means of an asymmetrical arrangement of the two support members (32) in relation to the longitudinal center plane of the boot, a transverse inclination of the foot-bed (22) can be set.
Patent EP-0481114-A1 (EP)
Inventor: HUNGER WALTER DR-ING
IPC: B60P1/16
Filed: 1990-10-18
Abstract: Every unlockable tipping bearing of a three-way tipper has a downwardly open bearing housing (8) which is attached to the tipping bearing and can be lowered onto a support head (7) on a carrier (6) fixed to the chassis. In the support head (7), locking elements (33) are displaceably arranged on both sides of a stepped expansion rod (26), which can be displaced about the transverse axis (11), in a transverse bore (30) whose axis coincides with the longitudinal tipping axis (10), which locking elements engage with their outer ends in locking recesses (35) in the internal wall of the bearing housing (8). If the expansion rod (26) is drawn back by means of a remote controlled displacement drive (50), in particular by means of an electromagnet (52), the locking elements (33) can move back inwardly and the bearing housing (8) is released and can lift off from the support head (7). The two rear tipping bearings additionally have a degree of freedom of rotational movement about the transverse tipping axis (11) by virtue of the fact that their support head (7) is mounted in the carrier (6) constructed as a pipe so as to be rotationally and axially non-displaceable about said tipping axis. The illustration shows a horizontal section through such a construction in the locked position. <IMAGE>
Patent EP-0429947-A1 (EP)
Inventor: KISSELOFF PANTELEY DR
IPC: F26B21/06
Filed: 1990-11-13
Abstract: Process for control of the drying sequence in fresh air/outgoing air wood drying chambers by means of a computer-controlled regulating installation, the wood temperature, which is measured continuously in the centre of the cut wood to be dried and transmitted in the computer of the regulating installation, serving as guide variable for the regulating variables air temperature and relative air humidity of the drying air.
Patent EP-0432794-A1 (EP)
Inventor: INUKAI TAKAO
IPC: C04B35/80
Filed: 1990-12-14
Abstract: The present invention discloses a silicon carbide composite structure comprising silicon carbide matrix having a specific resistivity higher than 10⁴ ohm/cm, and ceramic fibers or whisker reinforcing said silicon carbide matrix. This composite structure is used for cooking in a microwave oven, which is self-heated by dielectric absorbing the microwave energy radiated in the microwave-oven, and radiates an infrared radiation to surface(s) to be burned or scorched , of matrial(s) to be cooked.
Patent EP-0412591-A1 (EP)
Inventor: WEBER EKKEHARD PROF DR
IPC: B01D53/34
Filed: 1990-07-18
Abstract: A method for separating alkali metal and heavy metal compounds, in particular Na, K and Pb compounds, from gases, in particular from combustion gases which have a temperature of 1200 to 1800 DEG C, is described, in which the hot combustion gases are brought into contact with absorbents which consist of SiO2, Al2O3, magnesium aluminates, calcium aluminates, magnesium aluminosilicates and/or calcium aluminosilicates.
Patent EP-0404275-A1 (EP)
Inventor: CHASE JAMES LANCELOT TYNDALE
IPC: B23Q3/155
Filed: 1986-09-17
Abstract: A tool-holding head (10) is provided for changing tools (12) on a co-ordinate measuring machine or machine tool, especially measuring tools such as probes, and also extension bars for use with such tools. To ensure that the correct tool has been picked up and thereby prevent possible damage, each tool is provided with a unique resistor (19) for identification purposes, which is interrogated by a microprocessor (20). If the correct tool is thus identified, the microprocessor (20) then instructs a multiplexer (22) to connect an appropriate computer interface (23) to the tool.
Patent EP-0399630-A1 (EP)
Inventor: GORMANNS THEODOR
IPC: B22F7/06
Filed: 1990-05-15
Abstract: The invention relates to a process and an apparatus for manufacturing finished parts by sintering compacts which are formed as composite shaped bodies from a powdered base material (5) and at least one further powdered material, in particular one consisting of different metal powders, the compacts being produced as follows: at least one of the powder materials is introduced in the loose condition into the press tool, which has a jacket-shaped die (1), being introduced directly next to an already precompacted part of the compact, and the powder materials are subjected jointly to final compaction to the dimensions desired for sintering, final compaction being performed by means of ram forces acting from above and below. In order to improve the conventional process such that shaped bodies with vertically extending dividing lines between the individual components of the composite can be manufactured without the former disadvantages and to specify an apparatus on which the compacts can be manufactured by this process, it is proposed that at least two powder materials should be introduced in succession in a loose condition into the individually openable regions of the filling volume of the press tool, precompaction of the already introduced powder material until dimensional stability is obtained first of all being performed before the next powder material is introduced next to the precompacted powder material and precompacted in a corresponding manner, and that only then should the joint final compaction be performed. 
<IMAGE>
Patent EP-0442183-A1 (EP)
Title: Conversion of pulp and paper mill waste solids to papermaking pulp
Inventor: MAXHAM JOHN V
IPC: D21B1/32
Filed: 1990-02-15
Abstract: A process for the production of papermaking fiber or pulp from waste solids emanating from pulp and paper mills, particularly waste solids in process water streams containing fibrous solids that cannot be directly recycled by paper mill "saveall" devices, from pulp and paper mill process water streams conveyed by the sewerage system to wastewater treatment plant facilities, and from "sludge" emanating from the underflow of a primary clarifier or sedimentation basin at pulp and paper mill wastewater treatment facilities either before or after the "sludge" is thickened and dewatered. The said process comprises a defibering stage to release individual fibers from bundles, a screening stage to separate long fiber and debris from short fiber and clay, a centrifugal cleaning stage to separate debris from the long fiber, a bleaching stage to increase the brightness of the fiber, a dewatering stage to remove excess water from the pulp, a clarification stage to separate the short fiber-clay-debris from the defibering effluent which is substantially recycled, and a biological treatment process to remove dissolved organic materials from the excess water generated which can be either discharged from the process or recycled as process water. The said process produces a papermaking fiber or pulp from waste pulp and paper mill waste solids that is substantially the same quality as the papermaking fiber or pulp used by the pulp and paper mill producing the waste solids.
Patent EP-0389215-A1 (EP)
Inventor: POTTER DANIEL R
IPC: A43B5/00
Filed: 1990-03-19
Abstract: An athletic shoe formed of a sole, an upper attached to the sole and including an ankle portion extending around the medial and lateral malleoli, and an inflatable bladder attached within the ankle portion. The inflatable bladder has a medial section and a lateral section, with an inlet mechanism for supplying pressurized gas to the interior of the bladder. Weld lines divide the medial and lateral sections into upper and lower portions and prevent the formation of restrictive vertical columns of pressurized gas in the medial and lateral sections. One shoe embodiment herein is particularly adaptable in a high-top ice hockey skate and has a plurality of interior inflatable chambers. The chambers are configured and inflatable to different amounts to conform to the contours of the arch and the area below the malleoli of the foot in the shoe. The inflation of the chambers is accurately and easily adjusted through an upper push-to-deflate valve. When thereby adjusted, the concavities of the arch and ankle are filled without restricting the plantar or dorsi flexion of the foot.
Patent EP-0419180-A1 (EP)
Inventor: NAKAGOMI HIROSHI C O CANON KAB
IPC: B41J2/135
Filed: 1990-09-17
Abstract: An ink jet head includes first (100) and second members (2) for constituting liquid passages (7) by joining them together; a clamp (4) for applying a line pressure to one of the members.
Patent EP-0477441-A1 (EP)
Inventor: TAKAKURA KOUICHI
IPC: G03F7/20
Filed: 1990-09-25
Abstract: A method for forming plate characters in a half-tone gravure platemaking process being characterized in that a laser beam moved so that the laser beam is intermittently irradiated onto a light sensitive material and a plate character is formed on the light-sensitive material by exposure. The character thus formed is made up with a character frame portion and a character fill portion surrounded by the character frame portion, the character frame portion being formed by a plurality of intermittently arranged groove-form cells each having a predetermined length and a width which can prevent flow of ink when ink is applied by wiping the plate surface with a doctor, and the character fill portion being formed by dot-form cells which have a shadow-portion dot percentage.